public void AssignPreReqToCourse(int courseId, int preReqCourseId, ref List<string> errors)
{
course db_coursePreReq = new course();
course_preReq db_preReq = new course_preReq();
try
{
db_coursePreReq = this.context.courses.Find(preReqCourseId);
db_preReq.course_id = courseId;
db_preReq.preReq_id = preReqCourseId;
db_preReq.preReq_title = db_coursePreReq.course_title;
this.context.course_preReq.Add(db_preReq);
this.context.SaveChanges();
}
catch (Exception e)
{
errors.Add("Error occured in CourseRepository.AssignPreReqToCourse: " + e);
}
}
public void RemovePreReqFromCourse(int courseId, int preReqToRemoveCourseId, ref List<string> errors)
{
course_preReq db_preReq = new course_preReq();
try
{
db_preReq = this.context.course_preReq.Where(x => x.course_id == courseId && x.preReq_id == preReqToRemoveCourseId).First();
this.context.course_preReq.Remove(db_preReq);
this.context.SaveChanges();
}
catch (Exception e)
{
errors.Add("Error occured in in CourseRepository.RemovePreReqFromCourse: " + e);
}
}